20445027 is an odd 8-digits composite number following 20445026
and preceding 20445028 . In scientific notation, it is written as 2.0445027 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13190280 positive integers (up to 20445027) that are relatively prime to 20445027.
20445027 has 8 divisors, whose sum is 28139520
The reverse of 20445027 is 72054402
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred forty-five thousand twenty-seven
Scientific notation
2.0445027 × 10^7
Engineering notation
2.0445027 × 10^6
Prime Factorization
3 × 31 × 219839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20445027
Product of the distinct prime numbers
The prime factorization of 20445027 is 3 × 31 × 219839.
Since it has a total of 3 prime factors.
6 , 7 , 42 , 80 , 844 , 137 , 4068 , 9237 , 15685 , 159 , 285040 , 719036 , 7175955 , 1960278 , 75052033 , 96819201 , 724456435 , 124490964 , 2904045609 , 6421216959
n×2
40890054
n×3
61335081
n×4
81780108
n×5
102225135
n÷2
10222513.5
n÷3
6815009
n÷3
5111256.75
n÷5
4089005.4
n2
417999129030729
n3
8.5460034790097E+21
n4
1.7472327187045E+29
n5
3.5722220109197E+36
2 √n
4521.6177414726
3 √n
273.44032578522
4 √n
67.242975406154
5 √n
28.981278324016
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20445026
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20445027 can be divided by 8 positive divisors.
The sum of these divisors (counting 20445027) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111011101100011
3
Ternary
1102110201022020
4
Quaternary
1031333131203
5
Quinary
20213220102
6
Senary
2010112523
8
Octal
115773543
10
Decimal
20445027
12
Duodecimal
6a1b743
16
Hexadecimal
137f763
20
Vigesimal
67fcb7
36
Base36
c67hf
md5
ea07ed93bab5bd4870f43c94a4c051b9
sha1
b540768c779cec27c252de76a09956ea13ac0c64
sha256
33650960b54357312585c07be87fa1697a4e51ad44aa85446d0eba4b8810fd60
sha512
5c525e964234d832419f4c8cd51278041368fb5b56d6742aa98da54bf6301b2e8487898aba50e8f868923ad9612e6735b5b93799b61973a07ba13d23f0c61673
ripemd-160
d503ab241f84f6353b229fde1026eee04fadc408
Diameter
40890054
Circumference
128459893.25129
Area
1.3131829929699E+15
Volume
3.5797415662946E+22
Surface area
5.2527319718795E+15
Circumference
128459893.25129
Perimeter
81780108
Area
417999129030729
Diagonal
28913634.466484
Surface area
2507994774184374
Volume
8.5460034790097E+21
Space diagonal
35411825.526117
Perimeter
61335081
Area
1.8099893225019E+14
Altitude
17705912.763059
Surface area
1.8099893225019E+14
Volume
1.0071561686753E+21
Height
9637878.1554947